December weather forecastSteinshamn, Norway
December
Weather in December
The first month of the winter, December, is also a wintry month in Steinshamn, Norway, with an average temperature varying between 5.4°C (41.7°F) and 3.4°C (38.1°F).Temperature
Steinshamn, Norway, experiences an average high-temperature of a wintry 5.4°C (41.7°F) in December, marking an insignificant shift from 7.2°C (45°F) in November. December introduces a small decrease to a nighttime average of 3.4°C (38.1°F) in Steinshamn.Humidity
The average relative humidity in December is 71%.Rainfall
December is the month with the most rainfall. Rain falls for 20.6 days and accumulates 143mm (5.63") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Steinshamn, in December, during 5.7 snowfall days, 64mm (2.52") of snow is typically accumulated. In Steinshamn, Norway, during the entire year, snow falls for 36.2 days and aggregates up to 498mm (19.61") of snow.Sea temperature
In Steinshamn, the average seawater temperature in December is 7.9°C (46.2°F).Note: Dipping into 7.9°C (46.2°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
The month with the shortest days in Steinshamn is December, with an average of 5h and 0min of daylight.On the first day of the month, sunrise is at 09:36 and sunset at 15:09. On the last day of December, in Steinshamn, sunrise is at 10:06 and sunset at 15:08 CET.
Sunshine
December has the least sunshine of the year in Steinshamn, Norway, with an average of 1.7h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Steinshamn. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during December leads to these advisories:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Steinshamn, Norway
- Average high temperature in December: 5.4°C
The warmest month (with the highest average high temperature) is August (15°C).
The month with the lowest average high temperature is February (4.2°C).
- Average low temperature in December: 3.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in December
Steinshamn, Norway
- Average pressure in December: 1002.5mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.5mbar).
Average wind speed in December
Steinshamn, Norway
- Average wind speed in December: 28.7km/h
The windiest month (with the highest average wind speed) is December (28.7km/h).
The calmest month (with the lowest average wind speed) is August (16.9km/h).
Average humidity in December
Steinshamn, Norway
- Average humidity in December: 71%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is November (70%).
Average rainfall in December
Steinshamn, Norway
- Average rainfall in December: 143mm
The wettest month (with the highest rainfall) is December (143mm).
The driest month (with the least rainfall) is June (53mm).
Average rainfall days in December
Steinshamn, Norway
- Average rainfall days in December: 20.6 days
The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is January (15.8 days).
Average snowfall in December
Steinshamn, Norway
- Average snowfall in December: 64mm
The month with the highest snowfall is February (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Steinshamn, Norway
- Average snowfall days in December: 5.7 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Steinshamn, Norway
- Average sea temperature in December: 7.9°C
The best month for swimming (with the highest average sea temperature) is August (14.1°C).
The coldest month (with the lowest average sea temperature) is March (5.3°C).
Average daylight in December /
Average sunshine in December
Steinshamn, Norway
- Average daylight in December: 5h and 0min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in December: 1h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Steinshamn, Norway
- Average sunshine days in December: 6.1 days
The months with the most sunshine days are May and November (10.5 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in December
Steinshamn, Norway
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Steinshamn, Norway
- Average cloud cover in December: 64
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 52).
Average visibility in December
Steinshamn, Norway
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).





